rust/tests/ui/consts/issue-68542-closure-in-array-len.rs
Deadbeef b17e6680d6 Move const trait bounds checks to MIR constck
Fixes #109543. When checking paths in HIR typeck, we don't want to check
for const predicates since all we want might just be a function pointer.
Therefore we move this to MIR constck and check that bounds are met
during MIR constck.
2023-03-28 08:39:55 +00:00

11 lines
248 B
Rust

// Regression test for issue #68542
// Tests that we don't ICE when a closure appears
// in the length part of an array.
struct Bug {
a: [(); (|| { 0 })()] //~ ERROR cannot call non-const closure
//~^ ERROR the trait bound
}
fn main() {}